package com.itheima.reggie.common;
/*
* 基于ThreadLocal封装工具类，用户保存和获取当前登录用户id
*
* */
public class BaseContext {//作用范围在某一个线程之内
private  static ThreadLocal<Long> threadLocal=new ThreadLocal<>();
//设置值
public static void setCurrentId(Long id){
    threadLocal.set(id);
}
//获取值
public static Long getCurrentId(){
    return threadLocal.get();
}

}
